2-Amino-4,6-dihydroxypyrimidine

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Warning

• 유해·위험 문구

  H315：피부에 자극을 일으킴

  H319：눈에 심한 자극을 일으킴

• 예방조치문구

  P264：취급 후에는 손을 철저히 씻으시오.

  P264：취급 후에는 손을 철저히 씻으시오.

  P280：보호장갑/보호의/보안경/안면보호구를 착용하시오.

2-Amino-4,6-dihydroxypyrimidine MSDS

• 2-Aminopyrimidine-4,6-diol

2-Amino-4,6-dihydroxypyrimidine 화학적 특성, 용도, 생산

• 개요

  2-Amino-4,6-dihydroxypyrimidine is a hydroxypyrimidine.

• 화학적 성질

  White Solid

• 용도

  2-Amino-4,6-dihydroxypyrimidine acts as an intermediate in the production of antimicrobial guanylsulfonamides. It also acts as an intermediate in pharmaceuticals and agrochemicals.

• Synthesis

  The synthesis of 2-Amino-4,6-dihydroxypyrimidine is as follows:
  A freshly-prepared sodiummethoxide solution in methanol (25 ml) was added to a round-bottomed flask containing guanidine hydrochloride(15 mmol), stirred for a few minutes, before dimethyl malonate (15 mmol)was slowly added. The mixture was heated under reflux for about 2-3hours. After evaporation of the solvent under reduced pressure, the resultingwhite solid was dissolved in a minimum amount of water and the pH adjusted to 6with 10% HCl. The precipitate obtained was filtered and washed with distilledwater and ethanol, respectively, to obtain pure 2-amino-4,6-pyrimidinediol.(Note: sodium methoxide solution was prepared by addition of small pieces ofsodium metal in methanol).Yield: 85%;solid, m.p. 195-197 °C.
  

2-Amino-4,6-dihydroxypyrimidine 준비 용품 및 원자재

2-Amino-4,6-dihydroxypyrimidine 공급 업체

Global(380)Suppliers

2-Amino-4,6-dihydroxypyrimidine 관련 검색